Business Modelling - BM

Dr inż. Roman Pietroń
Email: roman.pietron (at) pwr.wroc.pl
Tel: (0-71) 320-42-62

QUESTIONS & ANSWRES:



Some exercises:


GPSS/ARENA/ExtendSIM

Ex1:
CheckIn STORAGE 5
GENERATE (Exponential(1,0,1.6))
QUEUE Port (aditional stats generation-HOW MANY PEOPLE ARE IN THE WHOLE SYSTEM)
ADVANCE 2.5,0.5
QUEUE CheckIn
ENTER CheckIn
DEPART CheckIn
ADVANCE (Normal(1,7,2))
LEAVE CheckIn
DEPART Port
(aditional stats generation)
TERMINATE
GENERATE 960
TERMINATE 1
Ex2:
GENERATE 30,10
QUEUE HarbA
SEIZE HarbA
QUEUE KjuA
SEIZE KjuA
ADVANCE 0.5,0
SEIZE Tugboat
RELEASE Tugboat
ADVANCE 26,8
SEIZE Tugboat
RELEASE Tugboat
ADVANCE 0.25,0
RELEASE KjuA
RELEASE HarbA
TERMINATE
GENERATE 15,7
QUEUE HarbB
SEIZE HarbB
QUEUE KjuB
SEIZE KjuB
ADVANCE 0.5,0
SEIZE Tugboat
RELEASE Tugboat
ADVANCE 12,4
SEIZE Tugboat
RELEASE Tugboat
ADVANCE 0.25,0
RELEASE KjuB
RELEASE HarbB
TERMINATE 1
Ex3:
getit STORAGE 5
GENERATE 16,16
QUEUE getit
ENTER getit
DEPART getit
ADVANCE 60,30
LEAVE getit
TERMINATE 1
Answer is 5.

Ex5:

Transit TABLE M1,130,5,35
TimeDelay QTABLE part,130,5,35
Inspector STORAGE 3
Assembler STORAGE 4
GENERATE 20,20
QUEUE part
ENTER Inspector
ADVANCE 55,30
LEAVE Inspector
ADVANCE 60
ENTER Assembler
ADVANCE 70,30
LEAVE Assembler
ADVANCE 5,5
DEPART part
TABULATE Transit
TERMINATE 1